The Texans lost two players to injury Sunday against the Patriots, with offensive tackle Seantrel Henderson likely out for the season with an ankle injury and cornerback Kevin Johnson out with a concussion.

BREAKING: Seantrel Henderson is out for the year and will undergo ankle surgery on Tuesday. #Texans

Henderson was stretchered off the field after suffering the injury in the first quarter of Houston's loss to New England. Henderson signed a one-year, $4 million contract in March.

Johnson suffered the concussion in the fourth quarter. He was helped off the field and immediately had his helmet taken away by the Texans' training staff.

It was Johnson's second concussion in less than a month, with the first coming Aug. 18 in a preseason game against the 49ers He was just cleared from the protocol on Friday.

How concerning is the concussion for #Texans CB Kevin Johnson? Sources say Johnson is expected to be out at least 4 weeks, potentially 6 weeks. That makes him a candidate for Injured Reserve with the potential to return.